#!/usr/bin/python3
# -*- coding: utf-8 -*-
"""
# @Time    : 2022/2/17 17:42
# @Author  : daguo
# @File    : 1.py
# @Function: 
"""
import re

url="https://m.1688.com/offer/667106918785.html"
C=re.findall(".*?m\.1688\.com\/offer\/\d+.html",url,re.S)
print(C)